Death Note manga series

Death Note (デスノート Desu Nōto) is a Japanese manga series created by writer Tsugumi Ohba and illustrator Takeshi Obata. The series centers around a high school student who discovers a supernatural notebook that allows him to kill anyone by writing the victim’s name and picturing his face. The plot follows his attempt to create and lead a world cleansed of evil using the book, and the complex conflict between himself and those assailing him that results. From : http://deathnote.wikia.com/wiki/Death_Note_(series)